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    • 67. 发明申请
    • METHOD FOR MANUFACTURING SOLAR CELL
    • 制造太阳能电池的方法
    • US20140302620A1
    • 2014-10-09
    • US14360930
    • 2012-12-14
    • JUSUNG ENGINEERING CO., LTD.
    • Sang Du LeeJoung Sik KimJoung Ho AhnRae Wook JeongByung Wook JungBeop Jong Jin
    • H01L31/18
    • H01L31/18H01L31/02363H01L31/068H01L31/1804Y02E10/50Y02E10/547Y02P70/521
    • A method for manufacturing a solar cell capable of significantly reducing the amount of wastewater generated during a wet-etching process and improving the efficiency of the solar cell. A method comprising: texturing to form an uneven structure on one semiconductor substrate surface by etching the semiconductor substrate surface with a texturing device; forming a temporary layer at an upper portion of the semiconductor substrate surface to surround a first byproduct layer formed at a predetermined region of the semiconductor substrate surface during the texturing; and doping the semiconductor substrate surface with a predetermined dopant using a doping device to form a first semiconductor layer and a second semiconductor layer disposed above the first semiconductor layer and having a different polarity than the first semiconductor layer. The first byproduct layer and the temporary layer are simultaneously removed.
    • 一种太阳能电池的制造方法,其能够显着地减少在湿式蚀刻工序中产生的废水量,提高太阳能电池的效率。 一种方法,包括:通过用纹理装置蚀刻所述半导体衬底表面,在一个半导体衬底表面上形成纹理以形成不均匀结构; 在所述半导体衬底表面的上部形成临时层,以在所述纹理化期间包围形成在所述半导体衬底表面的预定区域处的第一副产物层; 以及使用掺杂装置用预定掺杂剂掺杂所述半导体衬底表面,以形成设置在所述第一半导体层上方且具有与所述第一半导体层不同的极性的第一半导体层和第二半导体层。 同时去除第一副产物层和临时层。